#include <iostream>
#include "../../_share/util.h"

/**
 * 测试多递归基
 * @return
 */
int main()
{
    int A[] = {1,2,3,4};
    swap(A[1],A[2]);
    printf("%d",A[1]);
    printf("%d",A[2]);
    return 0;
}
